What is the principle of the Pajero clutch pressure plate?
2 Answers
The principle of the Pajero clutch pressure plate is that the torque generated by the engine is transmitted to the driven plate through the friction between the flywheel, pressure plate, and the contact surface of the driven plate. Here are the relevant introductions: 1. When the driver depresses the clutch pedal, the diaphragm spring's large end drives the pressure plate to move backward through the transmission of mechanical components, separating the driven part from the driving part. 2. During driving, the driver can depress or release the clutch pedal as needed to temporarily separate or gradually engage the engine and the transmission, thereby cutting off or transmitting the power input from the engine to the transmission.
The principle of the Pajero clutch pressure plate is actually quite simple. I often repair manual transmissions myself. The pressure plate is a disc-shaped structure with a spring mechanism, fixed to the engine flywheel. When you release the clutch pedal, the spring pushes the pressure plate against the clutch friction disc, making it adhere to the flywheel, and power is transmitted from the engine to the transmission, allowing the car to move. When you press the pedal, the release bearing pushes the spring area in the middle of the pressure plate, compressing the spring and releasing the pressure, separating the disc and interrupting power for gear shifting. In off-road vehicles like the Pajero, the pressure plate is designed to be sturdier, with diaphragm springs resistant to high temperatures and less prone to deformation on bumpy roads, ensuring smooth starts during off-roading. If the spring ages or loses tension, slipping may occur, requiring timely replacement of the pressure plate to avoid affecting off-road reliability.
